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Volume 18 Issue 2
Jul.  2021
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Sun Jianfei, Shen Jun, Li Zhenyu, Jia Jun, Li Qingchun. HEAT TRANSFER AND SOLIDIFICATION BEHAVIOR OF SUPERALLOY DROPLETS DURING SPRAY FORMING[J]. Powder Metallurgy Technology, 2000, 18(2): 92-97.
Citation: Sun Jianfei, Shen Jun, Li Zhenyu, Jia Jun, Li Qingchun. HEAT TRANSFER AND SOLIDIFICATION BEHAVIOR OF SUPERALLOY DROPLETS DURING SPRAY FORMING[J]. Powder Metallurgy Technology, 2000, 18(2): 92-97.
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HEAT TRANSFER AND SOLIDIFICATION BEHAVIOR OF SUPERALLOY DROPLETS DURING SPRAY FORMING

  • National Key Laboratory of Metal Precision Hot Processing, Harbin Institute of Technology, Harbin 150001

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  • Received Date: August 08, 1999
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    • Abstract
  • A mathematical model was modified to calculate the velocity, heat transfer coefficient, temperature, solid fraction and cooling rate of atomizin droplets with various droplet size and flight distance for a superalloy, The changing trend as well as the mechanism were described and analyzed. The effects of atomizing pressure and superheating on the above parameters were discussed.
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